The OME-DB-24PR 24-Channel
power relay output board consists
of 8 form C and 16 form A
electromechanical relays for efficient
switching of loads by programmed
control. The contact of each relay
can control a 5 A load at 250 Vac/30
Vdc. The relay is energized by
applying a 5 voltage signal to the
appropriate relay channel on the
50-pin OPTO-22 compatible
connector, 37-pin D-sub connector
(OME-DB-24PRD only)
or 20-pin flat cable connector
(OME-DB-24PR only).
Twenty-four enunciator LED ’s,
one for each relay,light hen their
associated relay is activated. To
avoid overloading your PC ’s power
supply,this board needs a +12 Vdc
or +24 Vdc external power supply.